Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 13 11 4 28 Female 12 17 15 44 Total 25 28 19 If one student was chosen at random, determine the following probabilities. Write your answers as reduced 72 fractions. P(Student was male) = P(Student was female) =

Giving a test to a group of students, the grades and gender are summarized below A В C Total Male 13 11 4 28 Female 12 17 15 44 Total 25 28 19 If one student was chosen at random, determine the following probabilities. Write your answers as reduced 72 fractions. P(Student was male) = P(Student was female) =

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

On the last day of a Shakespeare class, an English teacher asked her students which play they liked the best. She made a table of the results. Hamlet 11 Macbeth 4 Twelfth Night 1 Romeo and Juliet 6 What is the probability that a randomly selected Shakespeare student likes Hamlet best? Write your answer as a fraction or whole number. P(Hamlet) =
Six questions are in a multiple-choice quiz. Each question has 5 possible answers. A student guesses at each question. Find the probability that the student has 4 correct answers. Find the probability that the student passes (earns at least 50%) What is the student's expected number of correct answers?
For Jermaine’s birthday, he can choose his gift from a stack of 4 sealed cards. Each card has one of four possible amounts: $10, $25, $50, and $100, and each amount has an equal probability. He is not allowed to open the card. Complete the table and answer the questions.
A bag contains 4 green jelly beans, 8 blue jelly beans, and 4 red jelly beans? What is the chance a student would pull a red jelly bean? A. 25% B. 50% C. 75% D. 100%
You have the following items in a box. 4 black balls, 5 blue balls, 5 red balls, and 4 green balls What is the probability of choosing a blue ball?
Kaolin is taking a multiple choice math test. Each question has seven presented answers, but only one is correct. If Kaolin guesses randomly for each of the nineteen questions the test has, determine the probability that Kaolin gets at most one question correct. A. 618719 B. 25719 C. (190) +(191)719 D 61825719 E. (61)(191)719
One day at the dog park, John counted 127 dogs, of which 52 were off leash playing. Of the 52, 10 were Retrievers. He saw a total of 35 Retrievers. Using this information complete the contingency table below. Then use it to find the probabilities. Reduce all fractions and use / for the fraction bar.
If the probability of a person losing on a scratch-off lottery ticket is 0.955, the odds of losing are answer : answer